From 98f5d5bc4059ed41e573dba94f12f158519a60a3 Mon Sep 17 00:00:00 2001
From: Robert Sesek <rsesek@bluestatic.org>
Date: Sat, 10 Oct 2015 10:32:13 -0400
Subject: [PATCH] Short-circuit -[MessageQueue disconnectClient] if not
 connected.

---
 Source/MessageQueue.m | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Source/MessageQueue.m b/Source/MessageQueue.m
index 9860e68..c67a5f8 100644
--- a/Source/MessageQueue.m
+++ b/Source/MessageQueue.m
@@ -158,6 +158,9 @@
 
 // Closes down the listening socket, the child socket, and the streams.
 - (void)disconnectClient {
+  if (!_connected)
+    return;
+
   if (_readSource) {
     dispatch_source_cancel(_readSource);
     dispatch_release(_readSource);
-- 
2.22.5